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Four particles, each of mass M and equid...

Four particles, each of mass M and equidistant from each other, move along a circle of radius R under the action of their mutual gravitational attraction. The speed of each particle is : _______

A

`sqrt((GM)/(R))`

B

`sqrt(2sqrt2(GM)/(R)`

C

`sqrt((GM)/(R)(1+2sqrt2))`

D

`(1)/(2)sqrt((GM)/(R)(1+2sqrt2))`

Text Solution

Verified by Experts

The correct Answer is:
D
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